Hi,
I just got the Kreg pocket screw jig, and screwed together some 3/4" thick oak pieces (2-4" wide). I believe the board edges were cut square, but it seems that when the pieces are screwed together (even with a face clamp holding pieces flat) the joint has a slight gap - it seems the side where the screws are is pulled tighter than the other side. See pic.. any advice? I'm kind of disappointed!
Tx,
Matt